Bruce from Glenolden, Pa writes
Advion Roach Bait Gel has a one year shelf life once the tube has actually been opened. If the tubes you have have not been opened, they should be good for up to 5 years from manufactured date. If the gel is hard, then it is likely it is out of date. If it has been kept in a room temperature room, it is fine.
Answer last updated on: 11/04/2014